diff --git a/cfg/frappy_test_cfg.py b/cfg/frappy_test_cfg.py
new file mode 100644
index 00000000..f26d836b
--- /dev/null
+++ b/cfg/frappy_test_cfg.py
@@ -0,0 +1,7 @@
+import frappy.core as fc
+import TNMRExt.FlexibleModule as mod
+
+Node('example_TNMR.psi.ch', 'The NMR system running the Scout and controlled with TNMR', interface='tcp://5000')
+
+Mod('sequence0', mod.flexible_module('D:\\Users\\Garrad\\sequence_0.tps', 's0'), 'The zeroth sequence')
+Mod('sequence1', mod.flexible_module('D:\\Users\\Garrad\\sequence_1.tps', 's1'), 'The first sequence')
\ No newline at end of file
diff --git a/cfg/psi_nmr_setup_cfg.py b/cfg/psi_nmr_setup_cfg.py
index 3089ea44..46e73cd3 100644
--- a/cfg/psi_nmr_setup_cfg.py
+++ b/cfg/psi_nmr_setup_cfg.py
@@ -16,7 +16,7 @@ if('Razorbill' in enabled_modules):
     Mod('io_razorbill',
         'frappy_psi.uniaxial_cell.RP100.RP100IO',
         'communication',
-        uri='serial://COM10?baudrate=9600+bytesize=8+parity=none+stopbits=1')
+        uri='serial://COM3?baudrate=9600+bytesize=8+parity=none+stopbits=1')
     Mod('RP100Node_CH1', 'frappy_psi.uniaxial_cell.RP100.VoltageChannel', 'Razorbill RP100 PSU (CH1)', channel=1, io='io_razorbill')
     Mod('RP100Node_CH2', 'frappy_psi.uniaxial_cell.RP100.VoltageChannel', 'Razorbill RP100 PSU (CH2)', channel=2, io='io_razorbill')
 
@@ -25,10 +25,10 @@ if('Capacitance' in enabled_modules):
     Mod('io_capacitance',
         'frappy_psi.capacitance_readings.TSSOP16.TSSOP16_IO',
         'communication',
-        uri='serial://COM11?baudrate=9600+bytesize=8+parity=none+stopbits=1')
+        uri='serial://COM4?baudrate=9600+bytesize=8+parity=none+stopbits=1')
 
     Mod('TSSOP16', 'frappy_psi.capacitance_readings.TSSOP16.TSSOP16', 'Capacitance-reading Arduino (with TSSOP16)', io='io_capacitance')
 
 # ZVL Network Analyser
 if('NetAnalyser' in enabled_modules):
-    Mod('ZVLNode', 'frappy_psi.network_analysers.ZVL.ZVLNode.ZVLNode', 'ZVL Network Analyser', analyser_ip=Param('169.254.150.182')) # must be connected on the same ethernet network
\ No newline at end of file
+    Mod('ZVLNode', 'frappy_psi.network_analysers.ZVL.ZVLNode.ZVLNode', 'ZVL Network Analyser', analyser_ip=Param('129.129.156.201')) # must be connected on the same ethernet network
\ No newline at end of file
diff --git a/frappy_psi/capacitance_readings/TSSOP16.py b/frappy_psi/capacitance_readings/TSSOP16.py
index 1be06c6a..83aca048 100644
--- a/frappy_psi/capacitance_readings/TSSOP16.py
+++ b/frappy_psi/capacitance_readings/TSSOP16.py
@@ -1,17 +1,19 @@
 import serial
+import time
+import traceback
 
 from frappy.core import Readable, Parameter, FloatRange, HasIO, StringIO, Property, IntRange, IDLE, BUSY, WARN, ERROR, Drivable, BoolType, Attached
 
 class TSSOP16_IO(StringIO):
     end_of_line = '\r'
-    wait_before = 3.0
+    wait_before = 0.0 #3.0
     identification = [ ('*IDN?', r'0x48,ACM1219,.*') ]
     
 class TSSOP16(HasIO, Readable):
     '''only configured for channel 1'''
     
     ioClass = TSSOP16_IO
-    value = Parameter('capacitance', FloatRange(unit='pF'), readonly=True)
+    value = Parameter('value', FloatRange(unit='pF'), readonly=True)
     pollinterval = Parameter(default=0.1)
     
     def read_value(self):
@@ -19,8 +21,10 @@ class TSSOP16(HasIO, Readable):
             l = self.communicate('readCVT')
             vals = l.split(',')
             vals = [ float(v) for v in vals ]
+            #print(vals)
             return vals[0]
         except:
+            traceback.print_exc()
             self.io.closeConnection()
             self.io.connectStart()
             time.sleep(3.0)
diff --git a/frappy_psi/network_analysers/ZVL/ZVLDriver.py b/frappy_psi/network_analysers/ZVL/ZVLDriver.py
index 4cfc5aa3..1949343c 100644
--- a/frappy_psi/network_analysers/ZVL/ZVLDriver.py
+++ b/frappy_psi/network_analysers/ZVL/ZVLDriver.py
@@ -31,7 +31,8 @@ class ZVLNetAnalyzer():
         self.base_data = self.get_data()[1]
         
     def reset(self):
-        self.instrument.write('*RST')
+        #self.instrument.write('*RST')
+        #self.instrument.write('SYST:PRES') # reloads current setup.
         self.instrument.write('*CLS')
         self.instrument.write('INST:NSEL 2')
         self.instrument.write('DISPlay:WINDow1:STATe ON')
@@ -112,7 +113,10 @@ class ZVLNetAnalyzer():
                 
                 data = self.format_data(data)
                 freqs = self.format_data(freqs, complex=False)
-                total_data += data
+                try:
+                    total_data += data
+                except:
+                    total_data = data
             total_data /= averaging_passes
         
         self.base_data = data
diff --git a/frappy_psi/network_analysers/ZVL/ZVLNode.py b/frappy_psi/network_analysers/ZVL/ZVLNode.py
index 699b4edf..0e015498 100644
--- a/frappy_psi/network_analysers/ZVL/ZVLNode.py
+++ b/frappy_psi/network_analysers/ZVL/ZVLNode.py
@@ -36,7 +36,8 @@ class ZVLNode(fc.Readable):
         self.NA = ZVLNetAnalyzer(self.analyser_ip)
         self.NA.reset()
         self.acq()
-        
+
+    @fc.Command(description="Update data") 
     def acq(self):
         self.status = ('BUSY', 'acquiring')
         self.NA.set_freq_span(self.central_freq, self.freq_span)
@@ -56,4 +57,8 @@ class ZVLNode(fc.Readable):
     def write_analyser_ip(self, ip):
         self.analyser_ip = ip
         self.connect()
-        return self.read_analyser_ip()
\ No newline at end of file
+        return self.read_analyser_ip()
+
+    def read_value(self):
+        #self.acq()
+        return self.value
\ No newline at end of file
diff --git a/frappy_psi/tnmr/tnmr_interface.py b/frappy_psi/tnmr/tnmr_interface.py
index 0c494d50..ea45ef47 100644
--- a/frappy_psi/tnmr/tnmr_interface.py
+++ b/frappy_psi/tnmr/tnmr_interface.py
@@ -178,6 +178,7 @@ class TNMR:
             print('ZG completed')
         else:
             print('An acquisition is already running')
+            return
 
         if(CHECK_MODE == 'data'):
             elapsed = 0